The Shure ADX2/SM58 Wireless Microphone Transmitter 470-616 MHzis a digital handheld wireless microphone transmitter compatible with Axient Digital series receivers. It is ShowLink-enabled for automatic interference avoidance and real-time remote control of parameters.

The ADX2/SM58 comes equipped with the legendary SM58 dynamic capsule, an industry standard for vocal performers and presenters. The capsule features a cardioid polar pattern that minimizes background noise and feedback, and its brightened midrange and bass roll off gives you that sought-after warm and clear vocal reproduction.

The transmitter operates in a single 146 MHz ultrawide UHF bandwidth. It provides up to 9 hours of operation on an SB920 rechargeable battery, with a transmission range up to 330' and a selectable 2/10/40mW RF output power.

With a durable, moisture-resistant, lightweight aluminum case, the ADX2/SM58 transmitter delivers pristine audio quality, mission-critical RF performance, AES 256-bit encryption for secure transmission, and advanced rechargeability options, making it ideal for high-profile, sound-reinforcement applications.

For Axient Digital Systems    SM58 Dynamic Cardioid Mic Capsule    ShowLink Remote Control    Automatic Gain Adjustment    2/10/40mW RF Output Power    Mute Mode, Backlit LCD    Secure AES-256 Encryption    Networked Intelligent Charging    Interchangeable Capsule Design    9 Hours with SB920 Rechargeable Battery

• ShowLink technology allows the ADX transmitter to execute an automatic, synchronized frequency change in a matter of milliseconds, ensuring clean, uninterrupted transmission, even in the most challenging RF environments.
• You can also make instantaneous remote adjustments to your ADX transmitter settings (RF output, gain, mute, and more) when it is difficult or impossible to access the transmitter.

• The interchangeable capsule design allows you to replace the SM58 capsule with a Shure capsule that’s ideal for your application and simply screw it onto the transmitter—including KSM9, KSM8, Beta 58A, Beta 87A, Beta 87C capsules, and more.

• The unit quickly syncs with a wireless receiver via infrared at the touch of a button.
• Automatic Gain adjusts the mic input level for you.
• The power button conveniently doubles as mute switch, while preserving RF lock.
• Frequency and power lockout functions prevent accidental or unauthorized changes during events.
• A backlit LCD with easy-to-navigate menu and controls lets you quickly access frequency, group, and channel settings, along with mute and lock status, RF output, and remaining battery life.
• Offset function lets you balance mic levels when assigning multiple transmitters to a single receiver slot. Adjustment range: -12 to +21 dB.
• 2/10/40mW selectable RF output power allows you to increase either the transmitter's range or the number of mics operating simultaneously.
• Two transmission modes: Standard for optimal coverage and High-Density for maximum system channel count and robust coverage.

• Operates for up to 9 hours on an SB920 rechargeable lithium-ion battery.
• Rechargeable battery offers intelligent power management with precision metering in hours and minutes, and zero memory effect.
• External charging contacts allow for docked battery charging.
• SBC220 two-bay and SBC840 eight-bay networked chargers (both available separately) allow for remote power monitoring via Shure’s Wireless Workbench software.

Related Questions and Answers

Q: 1. Is the on/off switch on the transmitter silent? ie: muting. Thank you!

A: Silent

Q: 2. Is the on/off switch on the transmitter silent? ie: Muting

A: It would not function as a mute switch. It would simply turn the transmitter on or off.

Q: 3. can i connect this to an Amp or a Sound Mixer for my sound system?

A: yes you can

Q: 4. What are the physical dimensions of the receiver?

A: The dimensions of the Shure SLXD4D Dual-Channel Digital Wireless Receiver included with the Shure SLXD24D/SM58 Dual-Channel Digital Wireless Handheld Microphone System are 15.5 x 1.7 x 6" (393 x 42 x 152 mm).

Q: 5. This network port can connect this microphone in Dante protocol?

A: The Ethernet port on the Shure SLXD4D Dual-Channel Receiver can be connected to a network switch which can then be connected to a Dante network. However, the Shure ULXD4D Dual-Channel Digital Wireless Receiver and ULXD4Q Quad-Channel Digital Wireless Receiver both feature a Dante dual-port network interface for digital networking capability.

Q: 6. is there a broadcast delay when turning the tx unit on? I do not see a specific mute switch.

A: Thanks all. Looking forward to adding this mic to our mix.

Q: 7. What does the limited warranty includes?

A: Every Shure® product comes with a Limited Warranty that in normal use the product will be free of any defects in materials or workmanship for a period of one or two years from its original date of purchase. However, this is not intended as a complete statement of the actual Limited Warranty applicable to any product. The Limited Warranty includes other important terms, conditions, limitations, and exclusions. For the actual Limited Warranty applicable to any product, please refer to the warranty card issued by Shure and packaged with the product, or contact Shure Incorporated or its authorized retailer.* * Shure Limited Warranty does not apply to Shure software products – please see the associated software license agreement for any warranty applicable to such products. Shure Limited Warranty does not apply to customized Shure products – please see the relevant custom product webpage(s) for any warranty applicable to such custom products. Shure Limited Warranty covers only Shure-branded products - for third party products distributed by Shure, please contact the manufacturer of such product for warranty information.

Q: 8. How many microphones can be used with one receiver?

A: Since this particular system features a dual-channel receiver, the two included mics can be used simultaneously.

Q: 9. What is the vocal frequency range. Is it good for singing at live performances.

A: Human voice vocal frequency range is from about 75 Hertz to about 1500 Hertz. I am not sure what product you are using, tho any pro audio product would reproduce these frequencies. The difference in sound and build quality between various products is subjective.

Q: 10. How many of the same mics can be used at a time on the frequency range?

A: The Shure BLX88 Dual-Channel Tabletop Wireless Receiver included with the Shure BLX288/PG58 Dual-Channel Wireless Handheld Microphone System works with two transmitters/mics. Up to 12 wireless mics from the Shure BLX series that operate on the H9: 512 to 524 MHz frequency band can be used simultaneously.